package _06;

public class Solution {
    public static void swapBits(int i) {
	int result = ((0xAAAAAAAA & i) >> 1) | ((0x55555555 & i) << 1);
	System.out.println(Integer.toHexString(result));
    }

    public static void main(String... args) {
	int i = 0x99;
	swapBits(i);
    }
}